zopiclone intermediate ii ; rp 29307 ; zopii ; eszopiclone imp.b ; eszopiclone impurity b ; intermediate for zopiclone ii ; 6-(5-chloro-pyridin-2-yl)-7-hydroxy-6,7-dihydro-pyrrolo3,4-bpyrazin-5-one ; [eszoplicone impurity b] ; 6-(5-chloropyridin-2-yl)-5-hydroxy-7-oxo-5,6-dihydroprolo(3,4b)pyrazine ; 6-(5-chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5h-pyrrolo[3,4-b]
CAS:
43200-81-3
EINECS:
256-139-4
Molecular Formula:
C11H7ClN4O2
MDL:
MFCD02684321
Properties
Molecular Weight:
262.65 g·mol−1
Density:
1.65 g/cm3 (Predicted)
Melting point:
240.5-241.50C
Boiling point:
525.24° C at 760 mmHg (Predicted)
Prices
As an extract from the researched prices for Eszopiclone Impurity B there are currently shown 24 prices in the last 8 years for CAS equal products. This small overview is intended to serve as a guide and trend. Prices are in USD and range in year 2018 from USD 300.00 for 1 g to USD 135.00 per 5 g in 2023 .
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Note
These prices are independent, long-term market observations and do not claim to be valid for the present or future with regard to inquiries. However, they do provide guidance.
The prices do not include additional costs such as taxes, transport costs and more.
These are first determined by the place of delivery and the quantity.
